Mat



FIG. 1 is a top plan view of a mat showing my new design;

FIG. 2 is a front end view thereof, the view from the right side comprising a mirror image thereof;

FIG. 3 is a left side elevation view thereof; the view from the rear end comprising a mirror image thereof;

FIG. 4 is a top plan view of a small area thereof, at the top left corner in the view of FIG. 1, illustrating surface detail too fine to be represented in FIG. 1, which detail is continued correspondingly over the whole plan area thereof;

FIG. 5 is an underside view of small area thereof illustrated in FIG. 4, the detail of which is continued correspondingly over the whole underside area thereof; and,

FIG. 6 is a top and left side perspective view thereof. 

The ornamental design for a mat, as shown and described. 